<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>错误捕获</title>
</head>
<body>
    <script type="module">
        import utils from './util.js'

        utils.registerErrorHandler(e => alert(e))

        utils.foo(()=> console.log(aaa))
        utils.bar(()=> console.log('bbb'))
        
    </script>
</body>
</html>